Quantitative evaluation of the surface stability and morphological changes of Cu2O particles Abstract: Cu2O low-index surfaces periodic models have been simulated based on density functional theory. The calculated surfaces energies allowed estimating the morphology by […]
Oxidative dehydrogenation of ethylbenzene to styrene over the CoFe2O4-MCM-41 catalyst: preferential adsorption on the O2-Fe3+O2- sites located at octahedral positions Abstract: The present study describes the catalytic performance of cobalt ferrite supported on MCM-41 for the […]
New Approach of the Oxidant Peroxo Method (OPM) Route to Obtain Ti(OH)(4) Nanoparticles with High Photocatalytic Activity under Visible Radiation Abstract: Environmental problems related to the generation of wastewater contaminated with organic compounds and the emissions […]
Understanding the fundamental electrical and photoelectrochemical behavior of a hematite photoanode Abstract: Hematite is considered to be the most promising material used as a photoanode for water splitting and here we utilized a sintered hematite […]
An easy method of preparing ozone gas sensors based on ZnO nanorods Abstract: One-dimensional (1D) ZnO nanorod-like structures were successfully grown via a hydrothermal method to be used as an ozone gas sensor. X-ray diffraction measurements […]
Improving the ozone gas-sensing properties of CuWO4 nanoparticles Abstract: This paper consists of an experimental investigation on the effects of annealing temperature on the structural, surface and ozone gas-sensing properties of CuWO4 nanoparticles prepared via a […]
Blue to Yellow Photoluminescence Emission and Photocatalytic Activity of Nitrogen Doping in TiO2Powders Abstract: The defects caused by doping are important for understanding the increased photocatalytic activities of TiO2:N in organic reactions and in the […]
Writers: Camila C. de Foggi; Ana L. Machado; Camila A. Zamperini; Darcy Fernandes; Amanda F. Wady; Carlos E. Vergani Keywords: acrylic resin; biofilm; Candida albicans; hydrophobicity; surface roughness Abstract Aim The aim of the present study was […]
Writers: Amanda F. Gouveia and Mateus M. Ferrer and Júlio R. Sambrano and Juan Andrés and Elson Longo Keywords: energy; Wulff construction; Morphology; t-LaVO4 Abstract: In this communication, a systematic study of the surface structure, including energy management […]
Writers: M M Ferrer, A F Gouveia, L Gracia, E Longo and J Andrés Keywords: morphology, Wulff construction, surface energy, Co3O4, α-Fe2O3, In2O3 Abstract: Essentially, the exposed crystal planes of a given material, which primarily determine their morphology, tremendously […]
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